code: def pesq_eval(pred_wav, target_wav):
      return pesq(
          fs=16000,
          ref=target_wav.numpy(),
          deg=pred_wav.numpy(),
          mode="wb",
      )
  
imports: import os
  import sys
  import torch
  import torchaudio
  import logging
  import speechbrain
  from pesq import pesq
  from pystoi import stoi
  from composite_eval import eval_composite
  from hyperpyyaml import load_hyperpyyaml
  from speechbrain.utils.data_utils import undo_padding
  from speechbrain.utils.distributed import run_on_main, if_main_process
label_desc: Use image node_id 1 for calling a global function with example usage: pesq_eval(pred_wav, target_wav) and returns: pesq